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Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
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Signals | Public Member Functions | Protected Member Functions | Properties | List of all members
QWaylandQuickSurface Class Reference

#include <qwaylandquicksurface.h>

+ Inheritance diagram for QWaylandQuickSurface:
+ Collaboration diagram for QWaylandQuickSurface:

Signals

void useTextureAlphaChanged ()
 
- Signals inherited from QWaylandSurface
void hasContentChanged ()
 
void damaged (const QRegion &rect)
 
void parentChanged (QWaylandSurface *newParent, QWaylandSurface *oldParent)
 
void childAdded (QWaylandSurface *child)
 \qmlsignal QtWayland.Compositor::WaylandSurface::childAdded(WaylandSurface child)
 
 Q_REVISION (1, 13) void sourceGeometryChanged()
 
 Q_REVISION (1, 13) void destinationSizeChanged()
 
 Q_REVISION (1, 13) void bufferSizeChanged()
 
void bufferScaleChanged ()
 
void offsetForNextFrame (const QPoint &offset)
 
void contentOrientationChanged ()
 
void surfaceDestroyed ()
 \qmlsignal QtWayland.Compositor::WaylandSurface::surfaceDestroyed()
 
void originChanged ()
 
void subsurfacePositionChanged (const QPoint &position)
 
void subsurfacePlaceAbove (QWaylandSurface *sibling)
 
void subsurfacePlaceBelow (QWaylandSurface *sibling)
 
void dragStarted (QWaylandDrag *drag)
 \qmlsignal void QtWayland.Compositor::WaylandSurface::dragStarted(WaylandDrag drag)
 
void cursorSurfaceChanged ()
 
 Q_REVISION (14) void inhibitsIdleChanged()
 
 Q_REVISION (6, 4) void isOpaqueChanged()
 
void configure (bool hasBuffer)
 
void redraw ()
 
- Signals inherited from QObject
void destroyed (QObject *=nullptr)
 This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked.
 
void objectNameChanged (const QString &objectName, QPrivateSignal)
 This signal is emitted after the object's name has been changed.
 

Public Member Functions

 QWaylandQuickSurface ()
 
 QWaylandQuickSurface (QWaylandCompositor *compositor, QWaylandClient *client, quint32 id, int version)
 
 ~QWaylandQuickSurface () override
 
bool useTextureAlpha () const
 \qmlproperty bool QtWayland.Compositor::WaylandSurface::useTextureAlpha
 
void setUseTextureAlpha (bool useTextureAlpha)
 
- Public Member Functions inherited from QWaylandSurface
 QWaylandSurface ()
 Constructs a an uninitialized QWaylandSurface.
 
 QWaylandSurface (QWaylandCompositor *compositor, QWaylandClient *client, uint id, int version)
 Constructs and initializes a QWaylandSurface for the given compositor and client, and with the given id and version.
 
 ~QWaylandSurface () override
 Destroys the QWaylandSurface.
 
Q_INVOKABLE void initialize (QWaylandCompositor *compositor, QWaylandClient *client, uint id, int version)
 \qmlmethod void QtWayland.Compositor::WaylandSurface::initialize(WaylandCompositor compositor, WaylandClient client, int id, int version)
 
bool isInitialized () const
 Returns true if the QWaylandSurface has been initialized.
 
QWaylandClient * client () const
 
::wl_client * waylandClient () const
 Holds the wl_client using this QWaylandSurface.
 
bool setRole (QWaylandSurfaceRole *role, wl_resource *errorResource, uint32_t errorCode)
 Sets a role on the surface.
 
QWaylandSurfaceRole * role () const
 
bool hasContent () const
 
QRectF sourceGeometry () const
 
QSize destinationSize () const
 
QSize bufferSize () const
 
int bufferScale () const
 
Qt::ScreenOrientation contentOrientation () const
 
Origin origin () const
 
QWaylandCompositor * compositor () const
 Returns the compositor for this QWaylandSurface.
 
bool inputRegionContains (const QPoint &p) const
 Returns true if the QWaylandSurface's input region contains the point p.
 
bool inputRegionContains (const QPointF &position) const
 Returns true if the QWaylandSurface's input region contains the point position.
 
Q_INVOKABLE void destroy ()
 \qmlmethod void QtWayland.Compositor::WaylandSurface::destroy()
 
Q_INVOKABLE bool isDestroyed () const
 \qmlmethod bool QtWayland.Compositor::WaylandSurface::isDestroyed()
 
Q_INVOKABLE void frameStarted ()
 Prepares all frame callbacks for sending.
 
Q_INVOKABLE void sendFrameCallbacks ()
 Sends pending frame callbacks.
 
QWaylandView * primaryView () const
 Updates the surface with the compositor's retained clipboard selection.
 
void setPrimaryView (QWaylandView *view)
 Sets this QWaylandSurface's primary view to view, in case there are multiple views of this surface.
 
QList< QWaylandView * > views () const
 Returns the views for this QWaylandSurface.
 
struct wl_resource * resource () const
 Returns the Wayland resource corresponding to this QWaylandSurface.
 
void markAsCursorSurface (bool cursorSurface)
 
bool isCursorSurface () const
 
bool inhibitsIdle () const
 
bool isOpaque () const
 
- Public Member Functions inherited from QWaylandObject
 ~QWaylandObject () override
 
QWaylandCompositorExtension * extension (const QByteArray &name)
 Returns the compositor extension which matches name if one has been registered with the QWaylandObject.
 
QWaylandCompositorExtension * extension (const wl_interface *interface)
 Returns the compositor extension which matches interface if one has been registered with the QWaylandObject.
 
QList< QWaylandCompositorExtension * > extensions () const
 Returns the list of compositor extensions that have been registered with this QWaylandObject.
 
void addExtension (QWaylandCompositorExtension *extension)
 Registers extension with this QWaylandObject.
 
void removeExtension (QWaylandCompositorExtension *extension)
 Removes extension from the list of registered extensions in this QWaylandObject, if it has previously been registered using \l{addExtension()}.
 
- Public Member Functions inherited from QObject
Q_INVOKABLE QObject (QObject *parent=nullptr)
 Constructs an object with parent object parent.
 
virtual ~QObject ()
 Destroys the object, deleting all its child objects.
 
virtual bool event (QEvent *event)
 This virtual function receives events to an object and should return true if the event e was recognized and processed.
 
virtual bool eventFilter (QObject *watched, QEvent *event)
 Filters events if this object has been installed as an event filter for the watched object.
 
QString objectName () const
 
Q_WEAK_OVERLOAD void setObjectName (const QString &name)
 Sets the object's name to name.
 
void setObjectName (QAnyStringView name)
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
QBindable< QString > bindableObjectName ()
 
bool isWidgetType () const
 Returns true if the object is a widget; otherwise returns false.
 
bool isWindowType () const
 Returns true if the object is a window; otherwise returns false.
 
bool isQuickItemType () const
 Returns true if the object is a QQuickItem; otherwise returns false.
 
bool signalsBlocked () const noexcept
 Returns true if signals are blocked; otherwise returns false.
 
bool blockSignals (bool b) noexcept
 If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it).
 
QThread * thread () const
 Returns the thread in which the object lives.
 
bool moveToThread (QThread *thread QT6_DECL_NEW_OVERLOAD_TAIL)
 Changes the thread affinity for this object and its children and returns true on success.
 
int startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)
 This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds.
 
int startTimer (std::chrono::nanoseconds time, Qt::TimerType timerType=Qt::CoarseTimer)
 
void killTimer (int id)
 Kills the timer with timer identifier, id.
 
void killTimer (Qt::TimerId id)
 
template<typename T >
T findChild (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object.
 
template<typename T >
QList< T > findChildren (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects.
 
template<typename T >
T findChild (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
template<typename T >
QList< T > findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
const QObjectList & children () const
 Returns a list of child objects.
 
void setParent (QObject *parent)
 Makes the object a child of parent.
 
void installEventFilter (QObject *filterObj)
 Installs an event filter filterObj on this object.
 
void removeEventFilter (QObject *obj)
 Removes an event filter object obj from this object.
 
QMetaObject::Connection connect (const QObject *sender, const char *signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const
 
bool disconnect (const char *signal=nullptr, const QObject *receiver=nullptr, const char *member=nullptr) const
 
bool disconnect (const QObject *receiver, const char *member=nullptr) const
 
void dumpObjectTree () const
 Dumps a tree of children to the debug output.
 
void dumpObjectInfo () const
 Dumps information about signal connections, etc.
 
bool setProperty (const char *name, const QVariant &value)
 Sets the value of the object's name property to value.
 
bool setProperty (const char *name, QVariant &&value)
 
QVariant property (const char *name) const
 Returns the value of the object's name property.
 
QList< QByteArray > dynamicPropertyNames () const
 
QBindingStorage * bindingStorage ()
 
const QBindingStorage * bindingStorage () const
 
QObject * parent () const
 Returns a pointer to the parent object.
 
bool inherits (const char *classname) const
 Returns true if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns false.
 

Protected Member Functions

 QWaylandQuickSurface (QWaylandQuickSurfacePrivate &dptr)
 
- Protected Member Functions inherited from QWaylandSurface
 QWaylandSurface (QWaylandSurfacePrivate &dptr)
 
- Protected Member Functions inherited from QWaylandObject
 QWaylandObject (QObject *parent=nullptr)
 Creates a QWaylandObject as a child of parent.
 
 QWaylandObject (QObjectPrivate &d, QObject *parent=nullptr)
 
- Protected Member Functions inherited from QObject
QObject * sender () const
 Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr.
 
int senderSignalIndex () const
 
int receivers (const char *signal) const
 Returns the number of receivers connected to the signal.
 
bool isSignalConnected (const QMetaMethod &signal) const
 
virtual void timerEvent (QTimerEvent *event)
 This event handler can be reimplemented in a subclass to receive timer events for the object.
 
virtual void childEvent (QChildEvent *event)
 This event handler can be reimplemented in a subclass to receive child events.
 
virtual void customEvent (QEvent *event)
 This event handler can be reimplemented in a subclass to receive custom events.
 
virtual void connectNotify (const QMetaMethod &signal)
 
virtual void disconnectNotify (const QMetaMethod &signal)
 
 QObject (QObjectPrivate &dd, QObject *parent=nullptr)
 

Properties

bool useTextureAlpha
 
- Properties inherited from QWaylandSurface
QWaylandClient * client
 \qmlproperty WaylandClient QtWayland.Compositor::WaylandSurface::client
 
QRectF sourceGeometry
 \qmlproperty rect QtWayland.Compositor::WaylandSurface::sourceGeometry
 
QSize destinationSize
 \qmlproperty size QtWayland.Compositor::WaylandSurface::destinationSize
 
QSize bufferSize
 \qmlproperty size QtWayland.Compositor::WaylandSurface::bufferSize
 
int bufferScale
 \qmlproperty size QtWayland.Compositor::WaylandSurface::bufferScale
 
Qt::ScreenOrientation contentOrientation
 \qmlproperty enum QtWayland.Compositor::WaylandSurface::contentOrientation
 
QWaylandSurface::Origin origin
 \qmlproperty enum QtWayland.Compositor::WaylandSurface::origin
 
bool hasContent
 \qmlproperty bool QtWayland.Compositor::WaylandSurface::hasContent
 
bool cursorSurface
 \qmlproperty bool QtWayland.Compositor::WaylandSurface::cursorSurface
 
bool inhibitsIdle
 \qmlproperty bool QtWayland.Compositor::WaylandSurface::inhibitsIdle
 
bool isOpaque
 \qmlproperty bool QtWayland.Compositor::WaylandSurface::isOpaque
 
- Properties inherited from QObject
QString objectName
 the name of this object
 

Additional Inherited Members

- Public Types inherited from QWaylandSurface
enum  Origin { OriginTopLeft , OriginBottomLeft }
 This enum type is used to specify the origin of a QWaylandSurface's buffer. More...
 
- Public Slots inherited from QObject
void deleteLater ()
 \threadsafe
 
- Static Public Member Functions inherited from QWaylandSurface
static QWaylandSurface * fromResource (::wl_resource *resource)
 Returns the QWaylandSurface corresponding to the Wayland resource resource.
 
- Static Public Member Functions inherited from QObject
static QMetaObject::Connection connect (const QObject *sender, const char *signal, const QObject *receiver, const char *member, Qt::ConnectionType=Qt::AutoConnection)
 \threadsafe
 
static QMetaObject::Connection connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)
 
template<typename Func1 , typename Func2 >
static QMetaObject::Connection connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType *context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection)
 
template<typename Func1 , typename Func2 >
static QMetaObject::Connection connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot)
 
static bool disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *member)
 \threadsafe
 
static bool disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &member)
 
static bool disconnect (const QMetaObject::Connection &)
 Disconnect a connection.
 
template<typename Func1 , typename Func2 >
static bool disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiver, Func2 slot)
 
template<typename Func1 >
static bool disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const QObject *receiver, void **zero)
 
- Protected Attributes inherited from QWaylandObject
QList< QWaylandCompositorExtension * > extension_vector
 
- Protected Attributes inherited from QObject
QScopedPointer< QObjectData > d_ptr
 
- Related Symbols inherited from QObject
 Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr.
 
 
 
 \macro Q_CLASSINFO(Name, Value)
 

Detailed Description

Definition at line 19 of file qwaylandquicksurface.h.

Constructor & Destructor Documentation

◆ QWaylandQuickSurface() [1/3]

QT_BEGIN_NAMESPACE QWaylandQuickSurface::QWaylandQuickSurface ( )

Definition at line 18 of file qwaylandquicksurface.cpp.

◆ QWaylandQuickSurface() [2/3]

QWaylandQuickSurface::QWaylandQuickSurface ( QWaylandCompositor * compositor,
QWaylandClient * client,
quint32 id,
int version )

Definition at line 23 of file qwaylandquicksurface.cpp.

References QWaylandSurface::client, QWaylandSurface::compositor(), and initialize().

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◆ ~QWaylandQuickSurface()

QWaylandQuickSurface::~QWaylandQuickSurface ( )
override

Definition at line 34 of file qwaylandquicksurface.cpp.

◆ QWaylandQuickSurface() [3/3]

QWaylandQuickSurface::QWaylandQuickSurface ( QWaylandQuickSurfacePrivate & dptr)
protected

Definition at line 29 of file qwaylandquicksurface.cpp.

Member Function Documentation

◆ setUseTextureAlpha()

void QWaylandQuickSurface::setUseTextureAlpha ( bool useTextureAlpha)

Definition at line 50 of file qwaylandquicksurface.cpp.

References QWaylandSurface::configure(), d, emit, useTextureAlpha, and useTextureAlphaChanged().

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◆ useTextureAlpha()

bool QWaylandQuickSurface::useTextureAlpha ( ) const

\qmlproperty bool QtWayland.Compositor::WaylandSurface::useTextureAlpha

This property specifies whether the surface should use texture alpha.

Definition at line 44 of file qwaylandquicksurface.cpp.

References d.

◆ useTextureAlphaChanged

void QWaylandQuickSurface::useTextureAlphaChanged ( )
signal

Referenced by setUseTextureAlpha().

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Property Documentation

◆ useTextureAlpha

bool QWaylandQuickSurface::useTextureAlpha
readwrite

Definition at line 24 of file qwaylandquicksurface.h.

Referenced by QWaylandSurfaceTextureProvider::setBufferRef(), and setUseTextureAlpha().

The documentation for this class was generated from the following files: